pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7383-NorthernRoots.ps) >>/Users/jc/w/tmp/Tune-7383-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/NorthernRoots.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_73834.log 1503 Log file, useful mostly for debugging
Form_73830.log 896 Log file, useful mostly for debugging
Form_73832.log 869 Log file, useful mostly for debugging
Form_73838.log 865 Log file, useful mostly for debugging
Tune-7383-NorthernRoots.abc 54400 ABC music file with the extracted tune(s)
Tune-7383-NorthernRoots.ps 637349 PostScript
Tune-7383-NorthernRoots.txt 54400 Plain-text file with the extracted tune(s)
Tune-7383-get.log 58614 Log file, useful mostly for debugging
Tune-73831-get.log 6035 Log file, useful mostly for debugging
Tune-73833-get.log 9688 Log file, useful mostly for debugging
Tune-73835-get.log 1404 Log file, useful mostly for debugging
Tune-73837-get.log 47522 Log file, useful mostly for debugging
Tune-73839-get.log 3705 Log file, useful mostly for debugging
These files should be available for 24 hours.